It's not my problem though.
[但]那不关我的事.
Though/Even though I'm rich,I live a miserable life.
[虽然]我很有钱,但是我的日子很苦.
I'm yet ready to go / I'm not ready to go yet.
我[还没]准备好出发.
.,yet I'm ready to go.
.,[但]我已准备好出发
she's not there yet.
她[还没]到那里
She said she won't be coming,yet she's there.
她说她不会去,[但是/结果]她确在那里.